Doesn't matter whether the intent is complimentary or derogatory or neutral, all landlords would do well to never specify or call out applicant race or ethnicity in speech or in writing.

My first instinct is that if I can't hold a conversation because their speech is so bad (non-language barrier) I should automatically disqualify them based on a phone conversation.

You may have difficulty understanding nuances in speech and body language, and vice versa, and that may lead to misunderstandings on both sides. 

Housing prices in the area are currently elevated such that, for every property I've done some analysis on, operating expenses swamp rental income and depreciation. 

Creating elevated guests experiences in partnership with STRs is what they do.

As higher interest rates keep deal underwriting difficult, the bid-ask spread continues to be elevated.

As you stated, properly is the best right now, but does have its bugs which is why I was trying to elevate a little beyond it, I appreciate the response!

There is elevated risk here. 

The pumps do not run continuously, only when the sump water level gets elevated - so not an electricity hog.

Seems like that's not an emergency today,But that depends where you are, it can be an emergency that has economic impacts.Banks generally don't have issues with issues that won't impede collateral values over the term of financing, so you're looking at 30 years.My more immediate concern is that if I were buy property to be held for future generations, my great grandkids, I'll look to the elevation and location, I doubt people will be born with gills in a hundred years.That means I'd not be buying in Miami, D.C., Lower Manhattan, or costal inlands.Before my properties are at risk, the State of Arkansas will have beachfront property. :)